Mailzak - Give a boost to your #EmailMarketing
HubSpot - Grow Better With HubSpot: Software that's powerful, not overpowering. Seamlessly connect your data, teams, and customers on one CRM platform that grows with your business.
rasa.io - Get more from your email list.
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Mailazy - Modern Email Delivery API
Marketo - Marketo's powerful marketing automation software helps marketers master the art & science of digital marketing to engage customers and prospects.